Shinwa Sokutei Digital Thermo-Hygrometer Smart C Max/Min Indoor/Outdoor Waterproof External Sensor 73120

It comes with an external terminal so you can measure the maximum and minimum temperature and humidity indoors and outdoors. It comes with an external sensor so you can measure the maximum and minimum temperature and humidity indoors and outdoors. The external sensor is removable and replaceable, and it's waterproof (IPX7) so you can use it with peace of mind even on rainy days. You can switch between displaying the current temperature and humidity, maximum temperature and humidity, and minimum temperature and humidity. It can be used as a freestanding unit with the stand, or hung on a wall using the hook hole. It has a wide viewing angle and is designed with attention to brightness, low reflections, and font design.